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Company Name

Ningbo Magnet Co., Ltd.

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High Performance Rare Earth NdFeB for Industrial Magnet

About Us

Ningbo magnet Co., Ltd. Specializes in developing manufacturing and selling of permanent magnetic products, and also has a long history and is one of the leaders in this line of magnetics in China. Our production capacity can produce each kind of magnet 3000 tons per year. We have our own raw material factories so our prices are more competitive than other suppliers. We can design and process all specifications of the products according to customers′ Requirements. Our products are sold over 40 countries around the world. With high quality management term, we are proud to obtain ISO9001.

Our main products as follows:

1. NdFeB permanent magnets ( Neodymium, Rare earth )

2. Rubber/plastic magnetic material

3. Ferrite magnets, complex magnet ( ferrite + rare earth )

4. Magnetic hardware, plastic tools

5. Magnetic assemblies

Our magnets are commonly used in the following applications:

Electric motors: Permanent motors, mini (libration) motors, electric bicycle motors.

Electronics: Speakers, telecommunications, computer optical drives, OA equipments, Home appliances, meters.

Industry: Magnetic separators (for food, mineral, glass and coal), magnetic cranes, salvage machineries, magnetic chucks.

Civil: Magnetic jewelries, toys, magnetic buttons.

Medical: Magnetic therapy, nuclear magnetism resonance, homeopathic health care.

Every aspect of our operation rests upon one service principle: "Ningbo magnet is your best choice for magnets. " We sincerely welcome your business, and look forward to good cooperation.

Tel

Fax

Not set

Name

Mrs. Lu

Address

No. 51 Mianfeng Road, Mianfeng Village, Zhenhai District, Ningbo, Zhejiang, China

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Products Details

Product Description:

Product name:	Powerful china Permanent magnet manufacture sintered ndfeb magnet
Shape:	Disc,Ring,Block,Cylinder,Ball,Bar,Arc,Irregular etc
Direction of magnetisation:	Through the thickness or through the diameter
Type of coating:	Nickle, Ni-Cu-Ni, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and so on.
Grade:	N35-N52; N35M-N50M; N35H-N48H; N35SH-N45SH;N30UH-N40UH; N30EH-N38EH
Tolerance in size:	+/-0.05mm

Product Show:

Magnetic Characteristics and Physical Properties of Sintered NdFeB:

Item	Grade	Remanence		Coercive Force		Intrinsic Coercive force		Max. Energy Product		Max. Working Temp.
		Br		Hcb		Hci		(BH) max		ºC
		T	kGs	KA/m	KOe	KA/m	KOe	KJ/m3	MGOe	ºC
N	N35	1.17-1.22	11.7-12.2	≥868	≥10.9	≥955	≥12	263-287	33-36	80
	N38	1.22-1.25	12.2-12.5	≥899	≥11.3	≥955	≥12	287-310	36-39	80
	N40	1.25-1.28	12.5-12.8	≥907	≥11.4	≥955	≥12	302-326	38-41	80
	N42	1.28-1.32	12.8-13.2	≥915	≥11.5	≥955	≥12	318-342	40-43	80
	N45	1.32-1.38	13.2-13.8	≥923	≥11.6	≥955	≥12	342-366	43-46	80
	N48	1.38-1.42	13.8-14.2	≥923	≥11.6	≥955	≥12	366-390	46-49	80
	N50	1.40-1.45	14.0-14.5	≥955	≥12.0	≥876	≥11	382-406	48-51	80
	N52	1.43-1.48	14.3-14.8	≥876	≥11.0	≥876	≥11	398-422	50-53	80
	N54	1.45-1.50	14.5-15.0	≥876	≥11.0	≥876	≥11	414-438	52-55	80
M	N35M	1.17-1.22	11.7-12.2	≥868	≥10.9	≥1114	≥14	263-287	33-36	100
	N38M	1.22-1.25	12.2-12.5	≥899	≥11.3	≥1114	≥14	287-310	36-39	100
	N40M	1.25-1.28	12.5-12.8	≥923	≥11.6	≥1114	≥14	302-326	38-41	100
	N42M	1.28-1.32	12.8-13.2	≥955	≥12.0	≥1114	≥14	318-342	40-43	100
	N45M	1.32-1.38	13.2-13.8	≥995	≥12.5	≥1114	≥14	342-366	43-46	100
	N48M	1.37-1.43	13.7-14.3	≥1027	≥12.9	≥1114	≥14	366-390	46-49	100
	N50M	1.40-1.45	14.0-14.5	≥1033	≥13.0	≥1114	≥14	382-406	48-51	100
	N52M	1.43-1.48	14.3-14.8	≥1043	≥13.1	≥1114	≥14	398-422	50-53	100
H	N35H	1.17-1.22	11.7-12.2	≥868	≥10.9	≥1353	≥17	263-287	33-36	120
	N38H	1.22-1.25	12.2-12.5	≥899	≥11.3	≥1353	≥17	287-310	36-39	120
	N40H	1.25-1.28	12.5-12.8	≥923	≥11.6	≥1353	≥17	302-326	38-41	120
	N42H	1.28-1.32	12.8-13.2	≥955	≥12.0	≥1353	≥17	318-342	40-43	120
	N45H	1.32-1.37	13.2-13.7	≥973	≥12.3	≥1353	≥17	342-366	43-46	120
	N48H	1.37-1.42	13.7-14.2	≥995	≥12.5	≥1353	≥17	366-390	46-49	120
	N50H	1.40-1.45	14.0-14.5	≥1003	≥12.6	≥1353	≥17	382-406	48-51	120
SH	N35SH	1.17-1.22	11.7-12.2	≥876	≥11.0	≥1592	≥20	263-287	33-36	150
	N38SH	1.22-1.25	12.2-12.5	≥907	≥11.4	≥1592	≥20	287-310	36-39	150
	N40SH	1.25-1.28	12.5-12.8	≥939	≥11.8	≥1592	≥20	302-326	38-41	150
	N42SH	1.28-1.32	12.8-13.2	≥963	≥12.1	≥1592	≥20	318-342	40-43	150
	N45SH	1.32-1.38	13.2-13.8	≥979	≥12.3	≥1592	≥20	335-366	43-46	150
	N48SH	1.37-1.43	13.7-14.3	≥1011	≥12.7	≥1592	≥20	366-390	46-49	150
UH	N28UH	1.04-1.08	10.4-10.8	≥764	≥9.6	≥1990	≥25	207-231	26-29	180
	N30UH	1.08-1.13	10.8-11.3	≥812	≥10.2	≥1990	≥25	223-247	28-31	180
	N33UH	1.13-1.17	11.3-11.7	≥852	≥10.7	≥1990	≥25	247-271	31-34	180
	N35UH	1.17-1.22	11.7-12.2	≥860	≥10.8	≥1990	≥25	263-287	33-36	180
	N38UH	1.22-1.25	12.2-12.5	≥899	≥11.3	≥1990	≥25	287-310	36-39	180
	N40UH	1.25-1.28	12.5-12.8	≥939	≥11.8	≥1990	≥25	302-326	38-41	180
	N42UH	1.28-1.32	12.8-13.2	≥963	≥12.1	≥1990	≥25	318-342	40-43	180
	N45UH	1.32-1.38	13.2-13.8	≥979	≥12.3	≥1990	≥25	342-366	43-46	180
EH	N28EH	1.04-1.08	10.4-10.8	≥780	≥9.8	≥2388	≥30	207-231	26-29	200
	N30EH	1.08-1.13	10.8-11.3	≥812	≥10.2	≥2388	≥30	223-247	28-31	200
	N33EH	1.13-1.17	11.3-11.7	≥836	≥10.5	≥2388	≥30	247-271	31-34	200
	N35EH	1.17-1.22	11.7-12.2	≥876	≥11.0	≥2388	≥30	263-287	33-36	200
	N38EH	1.22-1.25	12.2-12.5	≥899	≥11.3	≥2388	≥30	287-310	36-39	200
	N40EH	1.25-1.28	12.5-12.8	≥923	≥11.6	≥2388	≥30	302-326	38-41	200
	N42EH	1.28-1.32	12.8-13.2	≥931	≥11.7	≥2388	≥30	318-342	40-43	200
AH	N28AH	1.04-1.08	10.4-10.8	≥787	≥9.9	≥2624	≥33	207-231	26-29	230
	N30AH	1.08-1.13	10.8-11.3	≥819	≥10.3	≥2624	≥33	223-247	28-31	230
	N33AH	1.13-1.17	11.3-11.7	≥843	≥10.6	≥2624	≥33	247-271	31-34	230
	N35AH	1.17-1.22	11.7-12.2	≥876	≥11.0	≥2624	≥33	263-287	33-36	230
	N38AH	1.22-1.25	12.2-12.5	≥899	≥11.3	≥2624	≥33	287-310	36-39	230
	N40AH	1.25-1.28	12.5-12.8	≥923	≥11.6	≥2624	≥33	302-326	38-41	230

Magnetizing direction of the Neodymium Magnet:

Company Information:

Our main products as follows:

1. NdFeB permanent magnets ( Neodymium, Rare earth )

2. Rubber/plastic magnetic material

3. Ferrite magnets, complex magnet ( ferrite + rare earth )

4. Magnetic hardware, plastic tools

5. Magnetic assemblies

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B2 B Website

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